281078271362

素因数分解:

$2^1\times 7^1\times {\mathrm{95191}}^1\times {\mathrm{210913}}^1$

素因数の和:306113

約数の個数: 16

約数和(自身を含む): 481855811712

約数和(自身を除く): 200777540350

約数列:

[1, 2, 7, 14, 95191, 190382, 210913, 421826, 666337, 1332674, 1476391, 2952782, 20077019383, 40154038766, 140539135681, 281078271362]

約数ペア:

[(1, 281078271362), (2, 140539135681), (7, 40154038766), (14, 20077019383), (95191, 2952782), (190382, 1476391), (210913, 1332674), (421826, 666337)]